TW201314411A - 面板導光裝置 - Google Patents

面板導光裝置 Download PDF

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Publication number
TW201314411A
TW201314411A TW100133531A TW100133531A TW201314411A TW 201314411 A TW201314411 A TW 201314411A TW 100133531 A TW100133531 A TW 100133531A TW 100133531 A TW100133531 A TW 100133531A TW 201314411 A TW201314411 A TW 201314411A
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Prior art keywords
light guiding
light
panel
guiding device
end surface
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TW100133531A
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English (en)
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Fu-Kuo Huang
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Hon Hai Prec Ind Co Ltd
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Priority to TW100133531A priority Critical patent/TW201314411A/zh
Priority to US13/476,902 priority patent/US8827524B2/en
Publication of TW201314411A publication Critical patent/TW201314411A/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133616—Front illuminating devices
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133618—Illuminating devices for ambient light

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Planar Illumination Modules (AREA)

Abstract

一種面板導光裝置，包括一面板、一導光結構及一光源，所述導光結構包括一導光部及一連接所述導光部之透光部，所述透光部設有一暴露於所述面板外側之暴露面，所述導光部安裝於所述面板上，所述導光部用於引導光線進入所述透光部，所述導光部包括一第一底面及一連接所述第一底面之第一端面，所述光源分佈於所述第一端面之一側，所述透光部還包括連接所述導光部之一第一側面及一第二底面，所述暴露面連接於所述第一側面及所述第二底面之間，所述導光結構之平行所述第一端面之截面呈L形。

Description

面板導光裝置
本發明是關於一種面板，尤指一種具有導光結構之面板導光裝置。
通常面板上設有一電源開關按鈕及一光源，如發光二極體，用以指示電腦之開關機狀態。該面板還設有一對應所述光源之透明區域，當電腦開機時，光源發光，其光線透出該透明區域。然，習知透明區域通常為一透光薄片，其不能充分發揮光源之顯示效果。
鑒於以上內容，有必要提供一種具有指示效果好之導光結構之面板導光裝置。
一種面板導光裝置，包括一面板、一導光結構及一光源，所述導光結構包括一導光部及一連接所述導光部之透光部，所述透光部設有一暴露於所述面板外側之暴露面，所述導光部安裝於所述面板上，所述導光部用於引導光線進入所述透光部，所述導光部包括一第一底面及一連接所述第一底面之第一端面，所述光源分佈於所述第一端面之一側，所述透光部還包括連接所述導光部之一第一側面及一第二底面，所述暴露面連接於所述第一側面及所述第二底面之間，所述導光結構之平行所述第一端面之截面呈L形。
與習知技術相比，上述面板導光裝置包括導光部，所述導光部將光傳遞給所述透光部，而使光能於整個透光部傳輸，從而使導光裝置之指示效果好。
請參閱圖1，於本發明較較佳實施方式中，一面板導光裝置包括一面板10、一安裝於所述面板10上之導光結構30及一個光源50。於本實施例中，所述光源50為發光二極體。
所述面板10包括一前板11、一沿所述前板11之上邊緣延伸形成之頂板13及兩個自所述前板11之兩側延伸形成之側板15。所述側板15垂直所述頂板13。所述前板11呈弧形。所述前板11設有一長形開口111。
所述導光結構30包括一透光部31及一自所述透光部31延伸形成之導光部33。所述導光部33呈長方體，所述導光部33包括一第一底面331、一平行所述第一底面331之頂面332、兩個第一端面333、一垂直所述第一底面331之第二端面335及一垂直所述第一底面331之第三端面337。所述第三端面337平行所述第二端面335。所述頂面332連接於所述第二端面335及所述第三端面337之間，所述透光部31包括一第二底面311、一平行所述第二底面311之第一側面312、一連接所述第一側面312及所述第二底面311之間之暴露面314及兩個相互平行之第二側面316，所述暴露面314用於收容於所述長形開口111中。於本實施例中，所述暴露面314平行所述第二端面335。所述導光部33之第一底面331及所述透光部31之第二底面311處於同一平面內。所述第二側面316垂直所述第二底面311。所述第二側面316與所述第一端面333處於同一平面內。所述第一底面331垂直所述前板11。所述透光部31包括一位於所述導光部33之第一端面333一側之端部315。所述導光結構30之平行所述第一端面333之截面呈L形。
請參閱圖2、圖3及圖4，組裝時，將所述導光結構30之透光部31收容於所述長形開口111中使所述暴露面314暴露於所述面板10之外側，此時，所述導光結構30之導光部33處於所述前板11之內側。將所述光源50安裝於所述面板10上並接近所述導光部33之一第一端面333。至此，組裝完畢。
請參閱圖4及圖5，使用時，當所述光源50之光線經所述第一端面333進入所述導光部33，部分光線經過所述導光部33之第一端面333折射後傳送至所述第三端面337，光線經所述第三端面337部分折射進入所述透光部31，再經所述透光部31之內部反射至所述暴露面314，最後經過暴露面314之折射出來。
部分光線經所述第一端面333進入所述導光部33，部分光線經過所述導光部33之第一端面333折射後而進入所述透光部31，再經過所述透光部31之內部反射而至所述暴露面314，最後經過暴露面314之折射出來。
綜上所述，本發明確已符合發明專利要求，爰依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，舉凡熟悉本發明技藝之人士，爰依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下之申請專利範圍內。
10．．．面板
11．．．前板
111．．．長形開口
13．．．頂板
15．．．側板
30．．．導光結構
31．．．透光部
311．．．第二底面
312．．．第一側面
314．．．暴露面
316．．．第二側面
33．．．導光部
331．．．第一底面
332．．．頂面
333．．．第一端面
335．．．第二端面
337．．．第三端面
50．．．光源
圖1係本發明面板導光裝置之較佳實施方式之立體分解圖。
圖2係圖1之圖1之一立體組裝圖。
圖3係圖1之另一立體組裝圖。
圖4係圖1之又一立體組裝圖。
圖5係圖1之導光結構之一光線傳送圖。
10．．．面板
11．．．前板
111．．．長形開口
13．．．頂板
15．．．側板
30．．．導光結構
31．．．透光部
311．．．第二底面
312．．．第一側面
314．．．暴露面
316．．．第二側面
33．．．導光部
331．．．第一底面
332．．．頂面
333．．．第一端面
335．．．第二端面
337．．．第三端面
50．．．光源

Claims (9)

  1. 一種面板導光裝置，包括一面板、一導光結構及一光源，其改進在於：所述導光結構包括一導光部及一連接所述導光部之透光部，所述透光部設有一暴露於所述面板外側之暴露面，所述導光部安裝於所述面板上，所述導光部用於引導光線進入所述透光部，所述導光部包括一第一底面及一連接所述第一底面之第一端面，所述光源分佈於所述第一端面之一側，所述透光部還包括連接所述導光部之一第一側面及一第二底面，所述暴露面連接於所述第一側面及所述第二底面之間，所述導光結構之平行所述第一端面之截面呈L形。
  2. 如申請專利範圍第1項所述之面板導光裝置，其中所述第二底面連接所述第一底面並與所述第一底面處於同一平面內。
  3. 如申請專利範圍第2項所述之面板導光裝置，其中所述第一側面平行所述第二底面。
  4. 如申請專利範圍第3項所述之面板導光裝置，其中所述透光部還包括一連接每一第一端面之第二側面，所述第二側面與對應之第一端面處於同一平面內。
  5. 如申請專利範圍第1項所述之面板導光裝置，其中所述暴露面垂直所述第二底面。
  6. 如申請專利範圍第1項所述之面板導光裝置，其中所述導光部包括一平行所述第一底面之頂面、一連接於所述第一底面及所述頂面之間之第二端面。
  7. 如申請專利範圍第6項所述之面板導光裝置，其中所述第二端面垂直所述第一底面。
  8. 如申請專利範圍第6項所述之面板導光裝置，其中所述導光部還包括一連接所述頂面及所述第一側面之間之第三端面。
  9. 如申請專利範圍第8項所述之面板導光裝置，其中所述第三端面平行所述第二端面。
TW100133531A 2011-09-16 2011-09-16 面板導光裝置 TW201314411A (zh)

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TW100133531A TW201314411A (zh) 2011-09-16 2011-09-16 面板導光裝置
US13/476,902 US8827524B2 (en) 2011-09-16 2012-05-21 Computer bezel with light-guide structure

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TW201315327A (zh) * 2011-09-30 2013-04-01 Hon Hai Prec Ind Co Ltd 面板導光裝置
US11589011B1 (en) 2021-07-29 2023-02-21 Hewlett-Packard Development Company, L.P. Bezels with cameras and light sources

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CN2909464Y (zh) * 2006-01-09 2007-06-06 鸿富锦精密工业（深圳）有限公司 面板导光装置
US20100265712A1 (en) * 2009-04-20 2010-10-21 Moser Baer India Limited Casing for enclosing electronic device

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US8827524B2 (en) 2014-09-09

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